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Two Successful Field Tests
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Accomplished by Injected Liquid Oxygen Services
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Test 2
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5658lbs. of liquid and gaseous oxygen mixed with water was injected at the wellhead
into an irregular, five-sport waterflooded, consolidated sand with a limestone
formation at 1900 ft.
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Oil Production increased approximately 20% increase for 300 days
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Economic evaluation based on an ongoing operation showed a cost of $1188 with
an incremental recovery of $3750 of oil in approximately 300 days.
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Water injection pressures increased from of 0 to 230 to a range of 290 to 550 psi.
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Water injection was done batchwise with accumulated produced water.
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Oil Production from a deeper formation at 3400 ft. was doubled - 15 to 30 b/d.
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